This girl sounds like she needs to get her head straight before she is in a relationship. Hey me and her have something in common! lol. She sounds really insecure which is most likely why she fucked all those guys. And a little secret about STD's ... Condoms prevent those! So just wear one, if you do choose to be with her, it's fucked up she fucked so many dudes. but hey you love who you love even when they fuck up.
Sorry about all the fucks.